/***********************************************************************/
/* Open Visualization Data Explorer                                    */
/* (C) Copyright IBM Corp. 1989,1999                                   */
/* ALL RIGHTS RESERVED                                                 */
/* This code licensed under the                                        */
/*    "IBM PUBLIC LICENSE - Open Visualization Data Explorer"          */
/***********************************************************************/

#include <dxconfig.h>
#include "../base/defines.h"

#ifndef _DeleteNodeCommand_h
#define _DeleteNodeCommand_h

#include "NoUndoCommand.h"

//
// Class name definition:
//
#define ClassDeleteNodeCommand "DeleteNodeCommand"

class EditorWindow;
class List;

//
// DeleteNodeCommand class definition:
//
class DeleteNodeCommand : public NoUndoCommand
{
 private:
 protected:
  EditorWindow* editor;
  List* toDelete;  // Buffer of nodes to restore on undo.

  virtual boolean doIt( CommandInterface* ci );

 public:
  //
  // Constructor:
  //
  DeleteNodeCommand( const char* name, CommandScope* scope, boolean active,
                     EditorWindow* editor );

  //
  // Destructor:
  //
  ~DeleteNodeCommand()
  {
  }

  //
  // Returns a pointer to the class name.
  //
  const char* getClassName()
  {
    return ClassDeleteNodeCommand;
  }
};

#endif  // _DeleteNodeCommand_h
